Ono Masateru, Yanai Yoshihiro, Ikeda Tsuyoshi, Okawa Masafumi, Nohara Toshihiro
School of Agriculture, Kyushu Tokai University, Aso, Kumamoto, Japan.
Chem Pharm Bull (Tokyo). 2003 Nov;51(11):1328-31. doi: 10.1248/cpb.51.1328.
Two 18-norspirostanol glycosides and an 18-norspirostanol, which were new compounds as natural products, have been isolated from the underground parts of Trillium kamtschaticum PALL. along with eight known steroidal glycosides. Their chemical structures were determined on the basis of spectroscopic data.
从朝鲜延龄草（Trillium kamtschaticum PALL.）的地下部分分离出两种18-降螺甾烷醇糖苷和一种18-降螺甾烷醇，它们作为天然产物是新化合物，同时还分离出八种已知的甾体糖苷。根据光谱数据确定了它们的化学结构。
